216889092

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{122953}}^1$

素因数の和:122977

約数の個数: 54

約数和(自身を含む): 637762398

約数和(自身を除く): 420873306

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 122953, 245906, 368859, 491812, 737718, 860671, 1106577, 1475436, 1721342, 2213154, 2582013, 3442684, 4426308, 5164026, 6024697, 7746039, 10328052, 12049394, 15492078, 18074091, 24098788, 30984156, 36148182, 54222273, 72296364, 108444546, 216889092]

約数ペア:

[(1, 216889092), (2, 108444546), (3, 72296364), (4, 54222273), (6, 36148182), (7, 30984156), (9, 24098788), (12, 18074091), (14, 15492078), (18, 12049394), (21, 10328052), (28, 7746039), (36, 6024697), (42, 5164026), (49, 4426308), (63, 3442684), (84, 2582013), (98, 2213154), (126, 1721342), (147, 1475436), (196, 1106577), (252, 860671), (294, 737718), (441, 491812), (588, 368859), (882, 245906), (1764, 122953)]